BRIO World Two-Way Battery Powered Engine is a fun and classic red-yellow engine to play as it has forward and backward motion. So if it starts getting dark, always turn on its headlamp and light up the way! An ideal accessory to the wooden train set. It is battery operated, a great companion on the railway.Easy connection to each other and expanding BRIO World. Includes 1xBattery Powered Engine Fully compatible with other BRIO World sets, tracks, and trains. All of our wooden toys are made from FSC certified wood. DImensions:9 x 3.7 x 5cm Battery not included Recommended for ages 3+ years. The Swedish toy maker, Brio, is world-famous for for the open-ended building system, high quality materials, attractive modern design, and superb play value.These magnetic trains and wooden tracks sets take your child’s imaginative play on a ride. This toy is compatible with all Brio toy trains and railway pieces, this playset is a great addition to your preschool or home toy collection. Part of the BRIO WorldFully compatible with other BRIO sets, tracks and trains. BRIO products are made from very high-quality plastic and European beechwood from sustainable sources. The Trains, Wagons, Carriages, and Road Vehicles all feature the classic BRIO magnetic coupling. Specifications Width (mm) 91 Depth (mm) 36 Height (mm) 49 Pack width (mm) 145 Pack height (mm) 100 Pack depth (mm) 50 Pieces 1 Battery needed yes Battery included no Number of AAA batteries 1 CE yes Grner Punkt yes Light yes